APA (7th ed.) Citation

Orr, A. T. (2014). Passing your ITIL managing across the lifecycle exam: Aligned to the 2011 editions. TSO.

Chicago Style (17th ed.) Citation

Orr, Anthony T. Passing Your ITIL Managing Across the Lifecycle Exam: Aligned to the 2011 Editions. London: TSO, 2014.

MLA (9th ed.) Citation

Orr, Anthony T. Passing Your ITIL Managing Across the Lifecycle Exam: Aligned to the 2011 Editions. TSO, 2014.

Warning: These citations may not always be 100% accurate.